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MF.QR.2 Challenge MF-060-A12-V03

State a final answer with correct units, interpretation, and reasonableness justification when the context requires it.

Find every acceptable contextual final answer

Problem

A runner completes \(3.2~\text{miles}\) in \(24~\text{minutes}\). Estimate the time for a \(10\text{-}\text{mile}~\text{race}\). Evaluate Responses A–G, then report the \(\text{complete}~\text{set}\) that gives time in context and explicitly signals an estimate.
A. \(75~\text{minutes}\)
B. It would take about \(75~\text{minutes}\).
C. \(1~\text{hour}~15~\text{minutes}\)
D. About \(1~\text{hour}~15~\text{minutes}\), since \(75~\text{minutes}\) is a reasonable estimate.
E. \(75~\text{miles}\)
F. Exactly \(75~\text{minutes}\)
G. About \(74~\text{or}~75~\text{minutes}\), so about \(1~\text{hour}~15~\text{minutes}\) is reasonable.

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Four variants of this problem type
Curriculum context
Standard
MF.QR.2
Category
Modeling
Domain
Quantitative Reasoning
Objective
State a final answer with correct units, interpretation, and reasonableness justification when the context requires it.
Problem type
Find every acceptable contextual final answer